html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
    text-align: center;
}

html {
    height: 100%;
}

body {
    font-family: sans-serif;
    height: 100%;
    width: 100%;
}

h1 {
    font-size: 150%;
}

h2 {
    font-size: 140%;
}

h3 {
    font-size: 130%;
}

h4 {
    font-size: 120%;
}

h5 {
    font-size: 110%;
}

h6 {
    font-size: 100%;
    font-weight: bold;
}

a {
    color: black;
    text-decoration: none;
}

img {
    max-width: 90%;
}

.container {
    max-width: 500px;
    margin: 0 auto;
}

.title {
    color: #165ca3;
}

form > p.hint {
    color: gray;
    font-size: 75%;
}

input, .button {
    width: 90%;
    height: 50px;
    line-height: 48px;
    display: inline-block;
    margin: 10px;
    border: 1px solid gray;
    border-radius: 5px;
    padding: 0;
    text-align: center;
    box-sizing: border-box;
    font-size: 100%;
    color: black;
    background-color: white;
}

.green {
    border-color: #28a745;
    background-color: #28a745;
    background-image: linear-gradient(-180deg, #34d058, #28a745 90%);
}

.green:hover {
    border-color: gray;
    background-color: #28a745;
    background-image: none;
}

.blue {
    border-color: #0078bd;
    background-color: #0078bd;
    background-image: linear-gradient(-180deg, #50b1ed, #0078bd 90%);
}

.blue:hover {
    border-color: gray;
    background-color: #0078bd;
    background-image: none;
}

.identity > span {
    display: inline-block;
    min-width: 20%;
    max-width: 30%;
}

.identity a:hover {
    color: blue;
}

#msg {
    color: red;
}